class_docstr: Test that the pipeline can be run on literal datasets.
docstr: Test running on ComplEx.
docstr_tok: ["Test","running","on","ComplEx","."]
code: def test_complex(self):
      """Test running on ComplEx."""
      self._help(ComplExLiteral)
  
file_path: pykeen/tests/test_multimodal.py
imports: import tempfile
  import unittest
  from pykeen.datasets.nations import NationsLiteral
  from pykeen.models import ComplExLiteral, DistMultLiteral
  from pykeen.pipeline import pipeline
label_desc: Use image node_id 2 for calling the TestLiteralModel obj's underlying member method code with example usage: obj.test_complex() without return types